Adds a command to control ParCool stamina directly.
/player_stamina <target> <action> <amount>
@a
@p
@s
PlayerName
UUID
increase
decrease
set
/player_stamina DarksterBR decrease 100
/player_stamina @p set 500
/player_stamina @a decrease 50
/player_stamina @s increase 200
decrease uses ParCool’s stamina consumption system.